Center for Observational Research;
Amgen;
Inc.;
Thousand Oaks;
USA;
Division of Endocrinology;
Metabolism and Diabetes;
University of Colorado Health Sciences Center;
Denver;
USA;
Group Health Research Institute;
Seattle;
USA;
Keck School of Medicine;
University of Southern California;
Los Angeles;
USA;
Lifecourse Epidemiology & Population Oral Health Research;
University of Bristol;
Bristol;
UK;
Public Health Sciences Division;
Fred Hutchinson Cancer Research Center;
Seattle;
USA;
School of Nursing;
University of Washington;
Seattle;
USA;